V7802-1500R(2010) 查看數據表（PDF） - CUI INC
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V7802-1500R Datasheet PDF : 5 Pages
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a division of CUI INC
SERIES: V78XX-1500
RECOMMENDED FOOTPRINT
date 07/2010
page 3 of 5
DESCRIPTION: DC SWITCHING REGULATOR,
NON-ISOLATED
V78XX-1500
5.08 [0.200]
1.00 [0.039]
12 3
2.54 [0.100]
V78XX-1500R
1.35 [0.053]
1
2
3
1.00 [0.039]
FOOTPRINT DETAILS
Pin Positive Negative
1
+Vin
+Vin
2
GND
-Vout
3
+Vout
GND
DERATING CURVE
EXTERNAL CAPACITOR TABLE
Temperature Derating Graph
Operating Temp.( C )
TYPICAL APPLICATION CIRCUIT
Part Number
V7802-1500
V7803-1500
V7805-1500
V7806-1500
C1
(Ceramic capacitor)
10µF/25V
C2
(Ceramic capacitor)
22µF/6.3V
10µF/25V
22µF/6.3V
10µF/25V
22µF/16V
10µF/25V
22µF/16V
APPLICATION EXAMPLE
Vin
GND
GND
+Vin
Positive Output
1 V78XX-1500(R) 3
C1
2
Negative Output
+Vout
C2
GND
GND
1 V78XX-1500(R) 3
C1
2
C2
-Vout
+Vin
GND
1 V78XX-1500(R) 3
C3
2
1 V78XX-1500(R) 3
2
C1
+Vout
C4
GND
C2
- Vo u t
Note:
1. C1 and C2 are required and should be fitted close to the converter
pins.
2. The capacitance of C1and C2 sees external capacitor table, it can
be increased properly if required, and tantalum or low ESR
electrolytic capacitors may also suffice.
3. No parallel connection or plug and play.
20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.v-infinity.com
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